Cup lid with flip-back closure member



FIG. 1 is a perspective view of a cup lid with flip-back closure member showing my new design;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a first side view thereof;

FIG. 7 is a second side view thereof; and,

FIG. 8 is a cross-sectional view thereof taken at line A-A′ of FIG. 2.

The features of the cup lid with flip-back closure member shown with broken lines are environment and form no part of the claimed design. 

CLAIM I claim the ornamental design for a cup lid with flip-back closure member, as shown and described. 